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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-06-28 02:00:25 -0400 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-06-28 02:00:25 -0400 |
commit | 31881d74b6dd1a6c530cff61248def4f2da38bee (patch) | |
tree | be62420cf39192074e13b25553d172b9d5e58a33 /include/asm-generic/unistd.h | |
parent | 8855f30cd2b68012571932c7b01290c20be4508c (diff) | |
parent | 257867dc8d893690c175c1f717f91c3b6d44a63d (diff) |
Merge branch 'for-next' of git://github.com/rydberg/linux into next
Pull in changes from Henrik: "a trivial MT documentation fix".
Diffstat (limited to 'include/asm-generic/unistd.h')
-rw-r--r-- | include/asm-generic/unistd.h | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h index 4077b5d9ff81..cccc86ecfeaa 100644 --- a/include/asm-generic/unistd.h +++ b/include/asm-generic/unistd.h | |||
@@ -1,4 +1,5 @@ | |||
1 | #include <uapi/asm-generic/unistd.h> | 1 | #include <uapi/asm-generic/unistd.h> |
2 | #include <linux/export.h> | ||
2 | 3 | ||
3 | /* | 4 | /* |
4 | * These are required system calls, we should | 5 | * These are required system calls, we should |
@@ -9,20 +10,3 @@ | |||
9 | #define __ARCH_WANT_STAT64 | 10 | #define __ARCH_WANT_STAT64 |
10 | #define __ARCH_WANT_SYS_LLSEEK | 11 | #define __ARCH_WANT_SYS_LLSEEK |
11 | #endif | 12 | #endif |
12 | |||
13 | /* | ||
14 | * "Conditional" syscalls | ||
15 | * | ||
16 | * What we want is __attribute__((weak,alias("sys_ni_syscall"))), | ||
17 | * but it doesn't work on all toolchains, so we just do it by hand | ||
18 | */ | ||
19 | #ifndef cond_syscall | ||
20 | #ifdef CONFIG_SYMBOL_PREFIX | ||
21 | #define __SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX | ||
22 | #else | ||
23 | #define __SYMBOL_PREFIX | ||
24 | #endif | ||
25 | #define cond_syscall(x) asm(".weak\t" __SYMBOL_PREFIX #x "\n\t" \ | ||
26 | ".set\t" __SYMBOL_PREFIX #x "," \ | ||
27 | __SYMBOL_PREFIX "sys_ni_syscall") | ||
28 | #endif | ||